It's a shit design, but it does work. In the summer. Lol

Panel is posible do only with metals, colour - used for fireplaces for high temperature, rock insulation and glas. Any plastic, glue etc. will evaporate and you will breathe it.

Cut aluminium with a very fine saw blade, is much better than grinding disc. Something like a band saw will do great.

I hate that fkn song. Sorry, I had to say it. Good video otherwise.

What a stupid annoying noisy video

Gotta test during the coldest time of the year ...???? Then make a video ...!!!!!

Why would you need heat when it’s 90 out?

That's great in the summer how does it work when it's 20 degrees out

How do these work in winter and 8 hours of sun?Winter is when we need heat no when its 80 deg. out side

Loose the music

The solar heater projects (water and air ) I have seen on yt test their product when sunlight is at maximum and with optimal incidence angle. Fair enough but how good are those devices when the son is partially obscured or when the angle of infalling sunlight is oblique? Are there constructions that otimizes efficiency when conditions are suboptimal as they are most of the time?.

fucking music

Dear bro I know that secret Glue😎

Some mistakes were made 😮 putting the thermometer on the pipe in the sun

what type of aluminium pipes did you use ? Can you send me some link ? Thanks

so, it is for sale.... probably a kitchen is next project

Damn! How'd you get by the KZbin censors to play real music?

How do you connect it to a geyser?

how does it work in winter when temp is under 30 degrees

If it's 200 degrees.... move more air. Damg.

How was you able to use a def Leppard song?

The question is are you getting two or one in the summer when nobody uses this thing or you getting 201 in the winter when there's not much sun lol

13 years on and still helping people! I bet you'd forgotten you'd done this! Have you refined it since? Good job and thanks very much 🙂

“Bought these guys”. Bought what guys, what are they? For what? I have no idea what he is talking about. This video is not for everyone. Not for the clueless

Put stones in the box

It work in winter too

Your music ruined your presentation.

I like the idea of your solar heater but I don’t think this is an accurate test on a nice sunny hot day to be trying to generate excessive amount of heat. A true test of how well something like this would work is if you did it in the middle of winter time not a summer day do it when you really want heat or need heat. How old would something like this actually work I wonder somewhere in Canada when it’s -20° outside and sunny I think I’d have to give it a fail.

Thanks for the info…this is about to blow up…

These don't work this good in winter when you need to heat. Ya everything looks great when it's 100 outside.

Hi, I'm looking at making a solar hot air box and I need your expertise advice, would using onduline bitumen corrugated sheeting be OK to use?

what tube size 50mm or 80mm?

i always think things like this should also be done in winter, true cold winter clime to see what heat can be generated

couldnt you just open a window?

I did not see the actual air path. Please a sketch of the tubing and interconnections would help a lot? 🙏

Why do you leave space between the pipes?

Just give us the narration an FORGET ABOUT YOUR CHOICR OF MUSIC, which is often overpowering the presentation. F**fing d**m, I wanted your presenation not your music intertainment........

? BTU ? A Furnace can heat a cup of tea, but can it heat your house. BTU will prove a reasonable estimate

This is great but how do we produce heat in the night when we really need it.

no real cost to build so 6 hours is worth it

All that metal and same surface area as a sheet of pole building steel. Not my favorite panel build.

Nice !! What about using thermosyphon to force the air to go true the house ? And what about doing a whole roofing sheet system more or less like this ? ; )

That blower fan is loud and completely ridiculous. Could have used computer fans solar power with battery backup. And I'm also seen people use soda cans. Well if they all have in common is aluminum. And yes they use aluminum and radiators. But people aluminum doesn't conduct very well. The only reason that it is used and vehicle radiators is one weight and two so there's not electrolysis. But this would work leaps and bounds better if the core was copper! I'd even settle for stainless. Aluminum doesn't retain heat.

Can anyone quantify what you might push when the outside ambient is freezing or below. Does the temp diff stay the same so that at freezing would you push near 140? Somehow, I think not, but I would love to know???

Your music sucks !

I would have enjoyed this video much more if you had answered the young boy asking questions.

I am sure that I miss something, as I don't see how is practical to use a solar heater outside! How is this effective or how do you use it for heating the inside of your home?

I wanna know how thus panel would work in below zero temps?

Can I ask what the climate is like where you are located? What was the air temperature when you were taking temps on the downspout?

Plywood blade turned backwards…..cuts through aluminum like a hot knife through butter